The Stand,biological Safety Cabinet, cataloged under National Stock Number 6640-01-502-9943, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Germfree Laboratories, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-502-9943 |
| Primary Part Number | BBF-A830 |
| Item Name | Stand,biological Safety Cabinet |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Germfree Laboratories, Llc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BBF-A830 PRIMARY | Germfree Laboratories, Llc (USA) |
| Reference | Meaning |
|---|---|
| SBFA-8 | 5/9 Secondary reference Germfree Laboratories, Llc |
| 02-1476 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-502-9943 is a Stand,biological Safety Cabinet, manufactured by Germfree Laboratories, Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-502-9943 has 1 manufacturer part number on file: BBF-A830 (Germfree Laboratories, Llc).
Key specifications for BBF-A830: Overall Height: 30.000 INCHES NOMINAL IN; Overall Length: 23.500 INCHES NOMINAL IN; Overall Width: 24.000 INCHES NOMINAL IN; Special Features: STAND WILL FIT SPECIFIC DIMENSIONS SAFETY CABINET; FOR USE IN FIELD LABORATORY ISO-CONTAINERS OR FIELD HOSPITAL TENTS; ORDER AT 30 INCHES HIGH FOR STAND CONBINED HEIGHT OF STAND AND BIO SAFETY CABINET WILL BE 77 INCHES, WHICH WILL ALLOW CEILING ROOM FOR PROPER HOOD EXHAUST IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.